Income Taxes - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2025 |
May 31, 2026 |
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| Income Taxes [Line Items] | |||
| Effective income tax (benefit) expense rate | 23.90% | 23.60% | |
| Corporate income tax rate | 21.00% | 21.00% | |
| Deferred income tax liability | $ 0.4 | $ 0.4 | |
| Unremitted foreign earnings | $ 171.0 | $ 171.6 | |
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- Definition Corporate income tax rate. No definition available.
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- Definition Income Taxes [Line Items] No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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